Engineering Web Tools
Browser-based thermal analysis calculators built on industry-standard correlations. From heat exchanger design to quenching simulation—instant results with exportable reports.
Material Card Hub
Generate Abaqus material cards (tabular plasticity / Johnson–Cook) and visualize engineering vs true stress–strain curves from minimal input.
KEY FEATURES
- Tabular plasticity export with true stress and plastic strain
- Johnson–Cook A, B, n estimation from E, Sy, Su and offset (if enabled in the tool)
- Live .inp preview with copy/download
- Built-in validation and unit-aware density conversion
- SVG stress–strain plot (engineering vs true, yield/ultimate markers)
INPUTS
Material name, density (kg/m³, g/cm³ or tonn/mm³), E, ν, Sy, Su, offset strain, rupture strain, number of points
OUTPUTS
Abaqus .inp material block (*DENSITY, *ELASTIC, *PLASTIC / *JOHNSON COOK). Downloadable .inp file and copy-ready text. Stress–strain plot for quick sanity checks.
Heat Exchanger Design (LMTD / ε-NTU)
Comprehensive dimensioning and simulation tool for plate, shell-and-tube, or coil heat exchangers with advanced performance analysis.
KEY FEATURES
- Multiple configurations: plate, shell-tube, coil
- LMTD and ε-NTU calculation methods
- Fouling resistance and pressure drop analysis
- TEMA standard presets for shell-and-tube designs
- Sensitivity analysis and alternative comparison
- CSV export and automated PDF reports
INPUTS
Exchanger type, flow arrangement, mass flow rates, inlet/outlet temperatures, fluid properties, fouling factors, allowable pressure drop
OUTPUTS
Required heat transfer area, thermal effectiveness (ε), LMTD or effective ΔT, fluid pressure drops, design sensitivity curves
Insulation & Heat Loss in Multilayer Walls/Pipes
Calculate steady-state heat flux through multilayer insulation systems and determine optimal insulation thickness based on economic and safety criteria.
KEY FEATURES
- Unlimited number of insulation layers
- Flat wall and cylindrical pipe geometries
- Combined convection and radiation at surfaces
- Realistic emissivity-dependent radiation modeling
- Economic payback analysis (cost vs. energy savings)
- Safety limits (burn hazard surface temperatures)
INPUTS
Thermal conductivities (k) and thicknesses for each layer, geometry type, external convection coefficient (h), surface emissivity (ε), internal and external temperatures
OUTPUTS
Total heat flux (q̇), outer surface temperature, minimum insulation thickness for temperature limits, monthly energy savings, economic payback period
1D Transient Thermal (Slab/Cylinder/Sphere)
Advanced numerical solver for transient heating and cooling that replaces traditional Heisler charts with precise time-to-target temperature predictions.
KEY FEATURES
- Automatic Biot number verification for lumped vs distributed analysis
- Infinite slab, cylinder, and sphere geometries
- Time-varying furnace temperature profiles (ramp and soak)
- Core-surface temperature gradient monitoring
- Critical thermal gradient alarms for process control
- Full T(x,t) curve export for documentation
INPUTS
Geometry type and characteristic dimension, thermal properties (k, ρ, c), initial temperature, furnace setpoint or time-varying profile T(t), surface heat transfer coefficient (h), emissivity (ε)
OUTPUTS
Temperature distribution T(x,t), time required to reach target core/surface temperature, transient ΔT between core and surface, soaking time recommendations
Convection Coefficient (h) Correlations
Rapidly estimate convective heat transfer coefficients for various geometries and flow regimes using validated Nusselt number correlations.
KEY FEATURES
- Forced and natural convection correlations
- Multiple geometries: flat plates, cylinders, internal ducts
- Industry-standard correlations (Dittus-Boelter, Gnielinski, Churchill-Chu)
- Automatic fluid property evaluation at film temperature
- Correlation validity range checking
- Side-by-side comparison of different correlations
INPUTS
Geometry type, fluid velocity (for forced convection), fluid and surface temperatures, fluid thermophysical properties (optional auto-lookup)
OUTPUTS
Reynolds number (Re), Prandtl number (Pr), Nusselt number (Nu), convective heat transfer coefficient (h), flow regime identification, validity warnings
Need a Custom Engineering Tool?
We develop bespoke web-based calculators, simulation dashboards, and engineering applications tailored to your specific industrial processes and requirements.